Answers by Stefan Radulian
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Answers by Stefan Radulian

Answers by Stefan Radulian
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Sound will travel fastest in air at _____. -5°C 0°C 10°C 15°C The following table lists the speed of sound in various materials. Use this table to answer the question. Substance Speed (m/s) Glass 5,200
answered Aug 1, 2022
2 votes
135k views
Calculate the pH of a 3.58x10^-9 M Nitric acid (a strong acid) solution (round to 2 decimal places) pH =
answered Jun 29, 2022
0 votes
185k views
The rise and fall of sea levels caused by the combined effects of the gravitational forces exerted by the Moon and the Sun, and the rotation of the Earth.
answered Jun 17, 2022
4 votes
196k views
The number of different species and the number of individual organisms describes... A. An ecosystem B. The biome C. The biodiversity
answered Jun 1, 2022
4 votes
178k views
4 In February, Alec had 1,581 visitors to his website. In March, he had 1,321 visitors to his website. What is the percentage decrease of the number of visitors to Alec's website from February to March?
answered May 28, 2022
9 votes
10.2k views
A book about George Washington meeting a made-up character named Susie is considered________. A) fantasy fiction, because Susie is a made-up character B) historical fiction, because George Washington was
answered Apr 1, 2022
5 votes
33.4k views
What do B cells do? O make your mucous membranes watery O produce antibodies O cause inflammation o eat dead cells
answered Feb 14, 2022
8 votes
84.3k views
What is the value of y in the triangle? Enter your answer in the box. Round your final answer to the nearest hundredth. y = ft A right triangle. The hypotenuse is labeled as 15 feet. The perpendicular
answered Jan 18, 2022
5 votes
194k views
I need help with this worksheet french 2 btw
answered Sep 10, 2021
7 votes
171k views
Why might the scientists have chosen changes in CO2 as an indicator of photosynthesis rather than changes in the quantity of energy rich compounds such as ATP and NADPH within the leaves?
answered Aug 1, 2021
3 votes
178k views
What's The highest and lowest population for Brazil.
answered Jul 9, 2021
4 votes
8.7k views
Where do the convection currents of the magma happen? In the crust and the atmosphere? In the crust and core? In the mantle and core? In the mantle and crust?
answered Jun 21, 2021
2 votes
112k views
Which statement best describes visible light? a. The human eye can only detect visible light as white light. b. Visible light can only be seen with special equipment or technology. c. Visible light makes
answered Jun 15, 2021
7 votes
231k views
Hey guys, It's almost Christmas and everyone wants presents. I understand it keeps the happiness going but, did anyone think about the needy people who need CLOTHES to wear. What will we do this season
answered May 28, 2021
5 votes
84.7k views
What is refraction......​
answered May 16, 2021
2 votes
137k views
Can you explain to me how to find this ? Thank you !
answered Apr 28, 2021
2 votes
155k views
What is 5 billion plus 10billion
answered Mar 4, 2021
2 votes
213k views
Question 2 (10 points) Find the slope of the line containing the points (-3, 8) and (-5, 10)
answered Feb 28, 2021
6 votes
67.4k views
What is the answer to this question?
answered Jan 28, 2021
0 votes
109k views
A few cities of the Sahel were built
answered Jan 28, 2021
4 votes
116k views
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